CN102282416B - 照明装置 - Google Patents

照明装置 Download PDF

Info

Publication number
CN102282416B
CN102282416B CN2010800044743A CN201080004474A CN102282416B CN 102282416 B CN102282416 B CN 102282416B CN 2010800044743 A CN2010800044743 A CN 2010800044743A CN 201080004474 A CN201080004474 A CN 201080004474A CN 102282416 B CN102282416 B CN 102282416B
Authority
CN
China
Prior art keywords
light
point
exit facet
optical axis
optical element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2010800044743A
Other languages
English (en)
Chinese (zh)
Other versions
CN102282416A (zh
Inventor
金井纪文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nalux Co Ltd
Original Assignee
Nalux Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nalux Co Ltd filed Critical Nalux Co Ltd
Publication of CN102282416A publication Critical patent/CN102282416A/zh
Application granted granted Critical
Publication of CN102282416B publication Critical patent/CN102282416B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0071—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source adapted to illuminate a complete hemisphere or a plane extending 360 degrees around the source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Led Device Packages (AREA)
  • Planar Illumination Modules (AREA)
  • Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN2010800044743A 2009-11-04 2010-04-09 照明装置 Active CN102282416B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US25795909P 2009-11-04 2009-11-04
US61/257,959 2009-11-04
US29295010P 2010-01-07 2010-01-07
US61/292,950 2010-01-07
PCT/JP2010/002625 WO2011055467A1 (ja) 2009-11-04 2010-04-09 照明装置

Publications (2)

Publication Number Publication Date
CN102282416A CN102282416A (zh) 2011-12-14
CN102282416B true CN102282416B (zh) 2013-04-10

Family

ID=43969710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800044743A Active CN102282416B (zh) 2009-11-04 2010-04-09 照明装置

Country Status (5)

Country Link
US (1) US8118457B2 (enExample)
EP (1) EP2497996B1 (enExample)
JP (1) JP5315503B2 (enExample)
CN (1) CN102282416B (enExample)
WO (1) WO2011055467A1 (enExample)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5174835B2 (ja) * 2010-01-08 2013-04-03 シャープ株式会社 Ｌｅｄ電球
US10451251B2 (en) * 2010-08-02 2019-10-22 Ideal Industries Lighting, LLC Solid state lamp with light directing optics and diffuser
US8297799B2 (en) * 2010-12-02 2012-10-30 Aether Systems Inc. Omnidirectional LED lamp and complex, unitary lens
TWI418853B (zh) * 2010-12-15 2013-12-11 Cal Comp Electronics & Comm Co 光學透鏡模組及其發光裝置
CN102537831B (zh) * 2010-12-22 2016-05-11 欧司朗股份有限公司 透镜和具有该透镜的照明装置
JP5172988B2 (ja) * 2011-04-12 2013-03-27 シャープ株式会社 照明装置
JP6067246B2 (ja) * 2011-06-30 2017-01-25 株式会社東芝 照明装置
TWM415245U (en) * 2011-06-30 2011-11-01 Chun Kuang Optics Corp Optic element and lighting device comprising the optic element
TWI412706B (zh) * 2011-07-27 2013-10-21 麗光科技股份有限公司 光源模組
US8757845B2 (en) * 2011-07-29 2014-06-24 TSMC Solid State Lighting, Ltd. Wide angle based indoor lighting lamp
US9081125B2 (en) 2011-08-08 2015-07-14 Quarkstar Llc Illumination devices including multiple light emitting elements
US8523407B2 (en) * 2011-09-13 2013-09-03 Chun Kuang Optics Corp. Optical element and illuminant device using the same
US9194541B2 (en) * 2011-11-10 2015-11-24 Epistar Corporation Illumination apparatus
KR101347095B1 (ko) 2011-11-16 2014-01-06 김성제 렌즈형 도광판
CN102444861B (zh) * 2011-11-17 2013-08-07 中国科学院深圳先进技术研究院 Led透镜及含有该led透镜的led灯具
WO2013094599A1 (ja) * 2011-12-20 2013-06-27 ナルックス株式会社 光学素子、該光学素子を含む照明装置及び該照明装置を使用した照明モジュール
CN102563526B (zh) * 2011-12-28 2014-08-20 东莞雷笛克光学有限公司 均光透镜
EP2815263A1 (en) * 2012-02-16 2014-12-24 Koninklijke Philips N.V. Optical element for uniform lighting
CN103375768A (zh) * 2012-04-26 2013-10-30 全亿大科技（佛山）有限公司 透镜及光源模组
CN104471311A (zh) * 2012-05-31 2015-03-25 Lg伊诺特有限公司 用于控制光通量的构件、显示装置以及光发射装置
US20140016299A1 (en) * 2012-06-14 2014-01-16 Solar Science, Co., Ltd. Photon enhancement guiding structures, devices, and methods for light emitting devices
JP5228217B1 (ja) * 2012-06-19 2013-07-03 鈴木 優一 レンズ、照明装置、受光装置および光学装置
CN103511977A (zh) * 2012-06-19 2014-01-15 欧司朗股份有限公司 透镜和包括该透镜的全向照明装置、改型灯
US8992052B2 (en) * 2012-08-03 2015-03-31 GE Lighting Solutions, LLC Inner lens optics for omnidirectional lamp
KR101355815B1 (ko) 2012-08-03 2014-01-27 방주광학 주식회사 발광장치 및 이를 구비하는 조명장치
KR102023540B1 (ko) * 2012-08-08 2019-09-24 엘지이노텍 주식회사 광속 제어 부재, 발광 장치 및 표시 장치
TW201408946A (zh) * 2012-08-21 2014-03-01 辰峯光電股份有限公司 發光裝置
KR101996264B1 (ko) * 2012-08-30 2019-07-04 엘지이노텍 주식회사 광학 렌즈, 발광 소자 및 이를 구비한 조명 장치
CN103672729B (zh) * 2012-09-13 2016-12-21 赛尔富电子有限公司 透镜、led模组及使用该led模组的照明系统
KR101419031B1 (ko) 2012-11-12 2014-07-11 방주광학 주식회사 발광장치 및 이를 구비하는 조명장치
KR102093649B1 (ko) * 2012-12-14 2020-03-26 엘지이노텍 주식회사 발광 확산 소자, 이를 갖는 엘이디 어레이 유닛 및 이를 갖는 백라이트 어셈블리
KR101299528B1 (ko) * 2012-12-18 2013-08-23 (주)애니캐스팅 측면 방출형 발광다이오드용 렌즈, 이를 구비하는 백라이트유닛 및 표시장치
KR102024291B1 (ko) * 2012-12-18 2019-09-23 엘지이노텍 주식회사 램프 유닛 및 그를 이용한 차량 램프 장치
KR101524914B1 (ko) * 2013-03-28 2015-06-01 엘지이노텍 주식회사 광확산 소자, 및 이를 갖는 발광소자 어레이 유닛
KR102081246B1 (ko) 2013-04-15 2020-02-25 엘지전자 주식회사 디스플레이 장치
TWM461760U (zh) * 2013-04-29 2013-09-11 勝華科技股份有限公司 光學透鏡與光源裝置
TWI503581B (zh) * 2013-07-10 2015-10-11 E Pin Optical Industry Co Ltd 透鏡、光源裝置以及直下式光源模組
WO2016010214A1 (ko) * 2014-07-17 2016-01-21 서울반도체 주식회사 광 확산 렌즈, 이를 구비한 발광 디바이스
KR20150009860A (ko) * 2013-07-17 2015-01-27 서울반도체 주식회사 광 확산 렌즈, 이를 구비한 발광 디바이스
WO2015019683A1 (ja) * 2013-08-09 2015-02-12 株式会社 東芝 照明装置および広配光レンズ
JP2015041547A (ja) * 2013-08-22 2015-03-02 槌屋ヤック株式会社 照射レンズ及び該照射レンズを用いたマーカーランプ
WO2015042183A1 (en) 2013-09-17 2015-03-26 Quarkstar Llc Illumination device for direct-indirect illumination
US8979320B1 (en) * 2013-10-23 2015-03-17 Kevin McDermott LED lighting device
KR102087946B1 (ko) * 2013-10-30 2020-03-11 엘지이노텍 주식회사 발광소자 패키지
JP6248576B2 (ja) 2013-11-25 2017-12-20 セイコーエプソン株式会社 機能素子、電子機器、および移動体
CN104748068B (zh) * 2013-12-30 2018-04-17 赛恩倍吉科技顾问（深圳）有限公司 透镜及使用该透镜的光源模组
JP6304538B2 (ja) * 2014-03-28 2018-04-04 パナソニックＩｐマネジメント株式会社 照明器具
CN104009145A (zh) * 2014-05-05 2014-08-27 深圳雷曼光电科技股份有限公司 一种背光模组、贴片式led及其封装工艺
KR101604666B1 (ko) * 2014-08-19 2016-03-21 주식회사 에이치엘옵틱스 직하 백라이트유닛 확산 렌즈
KR101604667B1 (ko) * 2014-08-19 2016-03-21 주식회사 에이치엘옵틱스 직하 백라이트유닛 확산 렌즈
KR102266737B1 (ko) * 2014-11-03 2021-06-18 엘지이노텍 주식회사 렌즈, 렌즈를 포함하는 발광 장치, 및 발광 장치를 포함하는 백 라이트 유닛
US9920904B2 (en) * 2015-12-07 2018-03-20 George A. Articolo Critical angle lens reflector
US11181678B2 (en) 2016-05-04 2021-11-23 Lumileds Llc Molded light guide for optically coupling light from LEDs
EP3577389B1 (en) * 2017-02-02 2020-07-08 Signify Holding B.V. A dielectric collimator with a rejecting center lens
JP6775470B2 (ja) * 2017-05-24 2020-10-28 シチズン時計株式会社 照明装置
KR102330015B1 (ko) 2017-07-21 2021-11-22 엘지디스플레이 주식회사 렌즈, 광원 장치, 백라이트 유닛 및 전자 기기
WO2020057514A1 (zh) * 2018-09-17 2020-03-26 欧普照明股份有限公司 一种照明灯具及照明模组及透镜
JP7280126B2 (ja) * 2019-06-28 2023-05-23 コイト電工株式会社 光学レンズ
JP7280125B2 (ja) * 2019-06-28 2023-05-23 コイト電工株式会社 光学レンズ
JP7383465B2 (ja) * 2019-11-29 2023-11-20 株式会社エンプラス 光束制御部材、発光装置、面光源装置および表示装置
CN113900343B (zh) * 2021-10-19 2023-10-27 马瑞利汽车零部件(芜湖)有限公司 大角度车身投影光学系统

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2254961A (en) * 1937-08-21 1941-09-02 George M Cressaty Unitary lens system
US2362176A (en) * 1943-03-25 1944-11-07 Swanson Harold Flashlight full-beam electric lamp
JPH0626270A (ja) 1992-04-24 1994-02-01 Fujita Corp 躯体外壁開口部の構造
JP2503502Y2 (ja) * 1992-09-02 1996-07-03 スタンレー電気株式会社 Ｌｅｄランプ
US6543911B1 (en) 2000-05-08 2003-04-08 Farlight Llc Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore
US6598998B2 (en) * 2001-05-04 2003-07-29 Lumileds Lighting, U.S., Llc Side emitting light emitting device
US6679621B2 (en) * 2002-06-24 2004-01-20 Lumileds Lighting U.S., Llc Side emitting LED and lens
US7329029B2 (en) * 2003-05-13 2008-02-12 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
US8075147B2 (en) * 2003-05-13 2011-12-13 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
US7083313B2 (en) * 2004-06-28 2006-08-01 Whelen Engineering Company, Inc. Side-emitting collimator
CN101014894B (zh) * 2004-09-08 2010-11-10 奥斯兰姆奥普托半导体有限责任公司 侧面发出辐射的器件和用于如此器件的透镜
DE102004043516A1 (de) * 2004-09-08 2006-03-23 Osram Opto Semiconductors Gmbh Seitlich emittierendes strahlungserzeugendes Bauelement und Linse für ein solches Bauelement
TWI249257B (en) * 2004-09-24 2006-02-11 Epistar Corp Illumination apparatus
KR100677135B1 (ko) * 2004-09-25 2007-02-02 삼성전자주식회사 측 발광 디바이스 및 이를 광원으로 사용하는 백라이트유닛 및 이를 채용한 액정표시장치
KR100638657B1 (ko) * 2004-10-20 2006-10-30 삼성전기주식회사 양극성 측면 방출형 발광 다이오드 렌즈 및 이를 구비하는발광 다이오드 모듈
KR100657281B1 (ko) * 2004-10-29 2006-12-14 삼성전자주식회사 측 발광 디바이스 및 이를 광원으로 사용하는 백라이트유닛 및 이를 채용한 액정표시장치
KR20060040502A (ko) * 2004-11-06 2006-05-10 럭스피아 주식회사 발광 유니트 및 이를 채용한 백라이트 장치
KR100754169B1 (ko) * 2004-11-24 2007-09-03 삼성전자주식회사 측 발광 디바이스 및 이를 광원으로 사용하는 백라이트유닛 및 이를 채용한 액정표시장치
WO2006059728A1 (ja) * 2004-12-03 2006-06-08 Sony Corporation 光取出しレンズ、発光素子組立体、面状光源装置、及び、カラー液晶表示装置組立体
TWI317829B (en) * 2004-12-15 2009-12-01 Epistar Corp Led illumination device and application thereof
DE102005019832A1 (de) * 2005-02-28 2006-09-14 Osram Opto Semiconductors Gmbh Beleuchtungsvorrichtung
TWI262604B (en) * 2005-04-19 2006-09-21 Young Lighting Technology Inc LED lens
TWI260380B (en) * 2005-08-05 2006-08-21 Chi Lin Technology Co Ltd Lens for LED
KR100651550B1 (ko) * 2005-08-18 2006-11-29 삼성전기주식회사 상, 중, 하부로 구성된 ｌｅｄ 광원용 렌즈
KR100722590B1 (ko) * 2005-08-30 2007-05-28 삼성전기주식회사 백라이트용 ｌｅｄ 렌즈
US7438445B2 (en) * 2006-07-14 2008-10-21 Coretronic Corporation Side-emitting light-emitting element and packaging lens thereof
US7254309B1 (en) * 2006-07-14 2007-08-07 Coretronic Corporation Side emitting LED and lens
US7524098B2 (en) * 2006-10-12 2009-04-28 Dicon Fiberoptics, Inc. Solid-state lateral emitting optical system
JP2008226702A (ja) 2007-03-14 2008-09-25 Stanley Electric Co Ltd 照明装置
JP4976218B2 (ja) * 2007-07-11 2012-07-18 パナソニック株式会社 発光ユニット
TWI354839B (en) * 2007-08-28 2011-12-21 Chunghwa Picture Tubes Ltd Back light module

Also Published As

Publication number Publication date
EP2497996A4 (en) 2017-04-05
WO2011055467A1 (ja) 2011-05-12
US20110157898A1 (en) 2011-06-30
EP2497996B1 (en) 2018-08-15
CN102282416A (zh) 2011-12-14
US8118457B2 (en) 2012-02-21
EP2497996A1 (en) 2012-09-12
JP5315503B2 (ja) 2013-10-16
JP2011100134A (ja) 2011-05-19

Similar Documents

Publication Publication Date Title
CN102282416B (zh) 照明装置
JP5416662B2 (ja) 照明用レンズ、発光装置、面光源および液晶ディスプレイ装置
EP2276076B1 (en) Light emitting unit with lens
JP5050149B1 (ja) 照明装置
JP5342939B2 (ja) 照明用レンズ、発光装置、面光源および液晶ディスプレイ装置
EP2287653A1 (en) Optical lens and illumination fixture using the same
JP6235491B2 (ja) 均一な照明を得るための光学素子
JP4660654B1 (ja) 照明装置
JP2011192494A (ja) 照明装置及びフレネルレンズ
JP6073718B2 (ja) 光学レンズ
JP5118617B2 (ja) 照明用レンズ、発光装置、面光源および液晶ディスプレイ装置
JP5996953B2 (ja) スポットライト装置
JP2018181726A (ja) 光束制御部材、発光装置、面光源装置および表示装置
JP2012150274A (ja) 光束制御部材、この光束制御部材を備えた発光装置およびこの発光装置を備えた照明装置
JP2012209049A (ja) Ｌｅｄ照明装置およびレンズ
JP5342941B2 (ja) 照明用レンズ、発光装置、面光源および液晶ディスプレイ装置
TWI443382B (zh) 發光裝置及其透鏡
JP2011228226A (ja) 照明用レンズ、発光装置、面光源および液晶ディスプレイ装置
JP2008547168A (ja) 発光デバイス及びその設計方法
US20250198596A1 (en) Light-emitting device and lighting device
WO2018109978A1 (ja) 面光源装置および表示装置
WO2017038758A1 (ja) 光束制御部材、発光装置、面光源装置および表示装置
WO2018186413A1 (ja) 導光体、及び面状発光モジュール
HK1176106A1 (en) Lens

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant